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Important Medical Disclaimer

This information is for educational purposes only. Always consult your doctor, midwife, or pharmacist before taking any medication during pregnancy. Never stop prescribed medications without medical advice.

Pregnancy Medication Safety

A resource guide to help you understand which medications are considered safe during pregnancy, which require caution, and which should be avoided.

Generally Safe
Use with Caution
Avoid During Pregnancy

Generally Safe Medications

MedicationUsed ForSafety Notes

Tylenol

Acetaminophen

Pain relief, feverPreferred pain reliever during pregnancy. Use lowest effective dose.

Gravol

Dimenhydrinate

Nausea, morning sicknessSafe for morning sickness. Also available as ginger Gravol.

Diclectin

Doxylamine/Pyridoxine

Morning sicknessOnly medication specifically approved for pregnancy nausea in Canada.

Tums

Calcium carbonate

HeartburnSafe antacid. Also provides calcium. Avoid excessive use.

Metamucil

Psyllium

ConstipationSafe fiber supplement. Drink plenty of water.

Claritin

Loratadine

AllergiesPreferred antihistamine during pregnancy.

Use with Caution

MedicationUsed ForSafety Notes

Zofran

Ondansetron

Severe nauseaUse only if other treatments fail. Discuss risks with doctor.

Advil/Motrin

Ibuprofen

Pain, inflammationAvoid in 3rd trimester. Use only if prescribed in 1st/2nd trimester.

Certain SSRIs

Sertraline, Fluoxetine

Depression, anxietyBenefits may outweigh risks. Do NOT stop abruptly. Discuss with doctor.

Sudafed

Pseudoephedrine

Nasal congestionAvoid in 1st trimester. Use saline spray instead when possible.

Avoid During Pregnancy

MedicationUsed ForWhy to Avoid

Accutane

Isotretinoin

Severe acneCauses severe birth defects. Must be stopped months before conception.

Aspirin (high dose)

ASA (>81mg)

Pain reliefHigh-dose aspirin is dangerous. Low-dose (81mg) may be prescribed for pre-eclampsia prevention.

Warfarin

Coumadin

Blood thinningCauses birth defects. Switch to heparin injections during pregnancy.

Methotrexate

Methotrexate

Autoimmune conditionsMust be stopped 3+ months before conception. Causes miscarriage and birth defects.

Tetracycline

Tetracycline, Doxycycline

AntibioticsAffects fetal bone and tooth development. Use safe alternatives.

Benzodiazepines

Lorazepam, Diazepam

Anxiety, sleepRisk of birth defects and neonatal withdrawal. Seek alternatives.

Prenatal Vitamin Cost Comparison

Compare popular prenatal vitamins available at Canadian pharmacies.

BrandFormPricePer DayDHA IncludedFolic Acid
Kirkland PrenatalTablet$15-20$0.05-0.07No1 mg
MaternaTablet + DHA softgel$35-45$0.35-0.45Yes (200mg)1 mg
Centrum Prenatal + DHATablet + softgel$28-38$0.47-0.63Yes (200mg)0.6 mg
Jamieson PrenatalTablet$18-25$0.18-0.25No1 mg
Nature Made Prenatal + DHASoftgel$25-35$0.28-0.39Yes (200mg)0.8 mg
Webber Naturals PrenatalTablet + DHA$22-30$0.29-0.40Yes (200mg)1 mg

Provincial Coverage for Pregnancy Medications

What each province covers for pregnancy-related prescriptions.

Ontario

Prenatal vitamins with folic acid covered under ODB for eligible women. Diclectin covered. OHIP+ covers women under 25.

Trillium Drug Program for additional support.

British Columbia

Fair PharmaCare covers eligible prenatal medications after deductible. Plan G for low-income families.

BC Healthy Kids program for children of low-income families.

Quebec

RAMQ covers most pregnancy-related medications. All residents must have drug insurance.

Comprehensive coverage under public plan.

Alberta

Some prenatal medications covered through Alberta Drug Benefit programs. Coverage varies by income.

AISH and Income Support programs provide additional coverage.

Manitoba

Pharmacare covers pregnancy medications after income-based deductible. Prenatal vitamins may not be covered.

Apply to Pharmacare for income-based drug coverage.